'宣言Public Overrides Function validate( _ ByVal value As Nullable(Of LegendType), _ ByVal propName As String, _ ByVal instance As Object _ ) As Nullable(Of LegendType)
public override Nullable<LegendType> validate( Nullable<LegendType> value, string propName, object instance )
パラメータ
- value
- propName
- instance